diff --git a/_Sidebar.md b/_Sidebar.md
index 3da80af..ded7137 100644
--- a/_Sidebar.md
+++ b/_Sidebar.md
@@ -1,21 +1,21 @@
 * Introduction
   * [[Components]]
-  * [[Getting Started]]
+  * [Getting Started](http://pdf-builder.theworkpc.com/76866.pdf)
   * [[Benchmarks]]
-  * [[FAQ]]
+  * [FAQ](http://pdf-builder.theworkpc.com/76866.pdf)
 * API
-  * [[Master Server API]]
+  * [Master Server API](http://pdf-builder.theworkpc.com/76866.pdf)
   * [[Volume Server API]]
   * [[Filer Server API]]
   * [[Client Libraries]]
   * [[SeaweedFS Java Client]]
 * Configuration
-  * [[Replication]]
+  * [Replication](http://pdf-builder.theworkpc.com/76866.pdf)
   * [[Store file with a Time To Live]]
   * [[Failover Master Server]]
   * [[Erasure coding for warm storage]]
 * Filer
-  * [[Filer Setup]]
+  * [Filer Setup](http://pdf-builder.theworkpc.com/76866.pdf)
   * [[Directories and Files]]
   * [[Data Structure for Large Files]]
   * [[Filer Data Encryption]]
@@ -26,7 +26,7 @@
   * [[Super Large Directories]]
   * [[Path-Specific Filer Store]]
 * Advanced Filer Configurations
-  * [[Migrate to Filer Store]]
+  * [Migrate to Filer Store](http://pdf-builder.theworkpc.com/76866.pdf)
   * [[Add New Filer Store|Customize Filer Store]]
   * [[Filer Store Replication]]
   * [[Filer Active Active cross cluster continuous synchronization]]